Patent US-1909-910683
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Forward edge of wing is stiffer than back edge; back part of wing flops around a little more during flapping; upstroke supposed to propel vessel forward as well as downstroke.
Inventor location (imputed by HistPat): Salt Lake City, Salt Lake county, UT (FIPSloc=49035)
Sources
Year filed | 1908 |
---|---|
Year granted | 1909 |
Office | US |
Patent number | 910683 |
Inventors | Paul Hochstrasser |
Inventor country | US |
Applicant person | Paul Hochstrasser |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Air-ship |
English title | Air-ship |
Tech fields | flapping |
Filing date | 1908-06-11 |
Full specification filed date | |
Application number | 1908437976 |
Grant date | 1909-01-26 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 437976 |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/22, USPC 446/35 |
IPCs | IPC B64C33/02 |
CPCs | CPC B64C33/02 |
Family year | 1908 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47160687 |
INPADOC family ID | 43859833 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |